[XAF] Keep the DetailView open in a popup window

转载于 2015-01-24 10:36:00 发布 · 102 阅读

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CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/Tonyyang/p/4245525.html

本文展示了一个使用C#编写的视图控制器示例，该控制器通过覆盖OnActivated和OnDeactivated方法来实现视图参数的自定义设置，并且演示了如何为显示参数指定模态窗口作为目标窗口。

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 public class ViewController1 : ViewController
    {
        ListViewProcessCurrentObjectController controller;
        protected override void OnActivated()
        {
            base.OnActivated();
            controller = Frame.GetController<ListViewProcessCurrentObjectController>();
            controller.CustomizeShowViewParameters += controller_CustomizeShowViewParameters;
        }
        void controller_CustomizeShowViewParameters(object sender, CustomizeShowViewParametersEventArgs e)
        {
            e.ShowViewParameters.TargetWindow = TargetWindow.NewModalWindow;
        }
        protected override void OnDeactivated()
        {
            controller.CustomizeShowViewParameters -= controller_CustomizeShowViewParameters;
            base.OnDeactivated();
        }
    }

    public class MyNewObjectViewController : WinNewObjectViewController
    {
        protected override void New(SingleChoiceActionExecuteEventArgs args)
        {
            base.New(args);
            args.ShowViewParameters.TargetWindow = TargetWindow.NewModalWindow;
        }
    }